html {
    height: 100%;
    background: linear-gradient(0deg, rgb(171, 212, 238), deepskyblue);
    font-family: Arial, Helvetica, sans-serif;
    color: #333;
}
body,div,input{
    margin: 0;
    border: none;
    outline: none;
}
.ipt{
    width: 300px;
    height: 40px;
    position: absolute;
    bottom: 50px;
    left: 0;
    right: 0;
    margin: auto;
    font-size: 16px;
    text-indent: 1em;
    border: 1px #ccc solid;
    border-radius: 4px;
}
.item{
    width: 170px;
    height: 170px;
    background: #f4e;
    position: absolute;
    border-radius: 4px;
    box-shadow: 0 2px 10px 1px rgba(0,0,0,0.2);
    border-bottom-right-radius: 60px 20px;
    padding: 10px;
    padding-top: 20px;
    box-sizing: border-box;
}
.item .Ncikname{
    position: absolute;
    bottom: 40px;
    font-size: 12px;
    right: 10px;
}
.item .date{
    position: absolute;
    bottom: 20px;
    font-size: 12px;
    right: 10px;
}
.close{
    position: absolute;
    right: 7px;
    top: 5px;
    cursor: pointer;
    font-size: 12px;
    color: #333;
}
.close::after{
    content: 'X'
}
.box{
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    position: absolute;
    left: 0;
    top:0;
    z-index: 100;
}
.container{
    width: 360px;
    height: 400px;
    margin: 100px auto 0 auto;
    background: #fff;
    position: relative;
    font-size: 0;
    overflow: hidden;
    border-radius: 5px;
}
.list{
    width: 720px;
    height: 350px;
    position: absolute;
    bottom: 0;
    left: 0;
    }
.list div{
    width: 360px;
    height: 350px;
    float:left;
    box-sizing: border-box;
    padding: 10px;
    background: #fee;
    position: relative;
}
.list div span{
    display: inline-block;
    font-size: 18px;
    text-align: right;
    margin-left: 40px;
    width: 90px;
    height: 40px;
    line-height: 40px;
}
.list div i{
    color: red;
    font-size: 3px;
    display: none;
    margin-left: 130px;
}
.list div.loginbox{
    padding-top: 70px;
  
}
.list div.registerbox{
    padding-top: 30px;
  
}

.list div input{
    height: 20px;
    padding:  0 5px;
    width: 150px;
}
.list div button{
    width: 250px;
    position: absolute;
    height: 30px;
    outline: none;
    background: #09F7F7;
    border: 0;
    font-size: 18px;
    font-weight: bold;
    color: #111;
    line-height: 30px;
    left: 55px;
    bottom: 50px;
}
.list div.loginbox button{
    bottom: 100px;
}
.container .btn{
 display: inline-block;
 width: 180px;
 font-size: 18px;
 text-align: center;
 height: 50px;
 line-height: 50px;
 background:#ddd; 
 color: #333;
 font-weight: bold;
 cursor: pointer;
 }
.container span.active{
     background: #09F7F7;
     color: #fff;
 }